Øyvind Birkenes is a private shareholder. Øyvind Birkenes holds stakes in 3 companies, and roles in several others.

Companies Øyvind Birkenes owns

Company	Stake
LONGFELLOW INVEST AS	100.0%
SENSIBEL AS	0.1%
SENSIBEL AS	0.1%

Roles

Styremedlem

2 selskaper

BOLIGSAMEIET MAURITZ HANSENS GATE 1 988788023

AIRTHINGS GROUP AS 937015151

Styrets leder

1 selskap

LONGFELLOW INVEST AS 915769667

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.